FORT LAUDERDALE, Fla. — The only armed sheriff’s deputy at a Florida high school where 17 people were killed took cover outside rather than charging into the building when the massacre began, the Broward County sheriff said on Thursday.

And you think teachers are going out into the hallways to hunt down some kid with an AR15? Would you go hunting a killer? I agree it would have a chance of working if the killer came into the classroom.